Home / 19,514,964.14-26,930,624.10-10,813,700.24

Finding the Fourth Proportional to 19,514,964.14, 26,930,624.10 and 10,813,700.24

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Solution

The fourth proportional to 19,514,964.14, 26,930,624.10 and 10,813,700.24 is: 14,922,891.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,514,964.14 : 26,930,624.10 = 10,813,700.24 : x
  2. Step 2: Convert to fraction form
    19,514,964.14/26,930,624.10 = 10,813,700.24/x
  3. Step 3: Cross multiply
    19,514,964.14x = 26,930,624.10 × 10,813,700.24
  4. Step 4: Simplify right side
    19,514,964.14x = 291,219,696,293,519.81
  5. Step 5: Solve for x
    x = 291,219,696,293,519.81/19,514,964.14
  6. Step 6: Final answer
    x = 14,922,891.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.